This allows you to know if the vehicle has been used by an individual, (and not by a company).
This allows you to know if the vehicle has been used by a third person other than the owner of the vehicle or better to say, if it has been hired by a company that rents automobiles for short periods of time for a fee.
This allows you to know if the vehicle has been used by a third person upon agreed amount of time and for an agreed fixed fee.
This allows you to know if the vehicle has been used for carrying goods or fare-paying passengers.
This allows you to know if the vehicle has been used to transport passengers in return for payment of a fare.
This allows you to know if the vehicle has been used by police officers (for patrolling the streets or responding to incidents).

